EP 2212948 A4 20111130 - SECONDARY BATTERY WITH IMPROVED STORAGE CHARACTERISTICS AND METHOD FOR MANUFACTURING THE SAME
Title (en)
SECONDARY BATTERY WITH IMPROVED STORAGE CHARACTERISTICS AND METHOD FOR MANUFACTURING THE SAME
Title (de)
SEKUNDÄRBATTERIE MIT VERBESSERTEN SPEICHEREIGENSCHAFTEN UND VERFAHREN ZU IHRER HERSTELLUNG
Title (fr)
BATTERIE SECONDAIRE À CARACTÉRISTIQUES DE STOCKAGE AMÉLIORÉES ET SON PROCÉDÉ DE FABRICATION
Publication
Application
Priority
- KR 2008006856 W 20081121
- KR 20070119118 A 20071121
Abstract (en)
[origin: WO2009066946A2] Provided is a secondary battery comprising a separator having an inorganic layer wherein active sites of inorganic particles in the inorganic layer are modified into non-reactive sites. Use of the separator leads to improvements in wettability of an electrolyte and thermoelectric stability and storage characteristics of the secondary battery. Provided is also a method of manufacturing the same secondary battery.
IPC 8 full level
H01M 2/16 (2006.01); H01M 10/0564 (2010.01); H01M 10/0567 (2010.01); H01M 10/42 (2006.01); H01M 50/403 (2021.01); H01M 50/414 (2021.01); H01M 50/449 (2021.01); H01M 10/36 (2010.01)
CPC (source: CN EP KR US)
H01M 10/0525 (2013.01 - KR); H01M 10/0567 (2013.01 - CN EP KR US); H01M 10/4235 (2013.01 - CN EP KR US); H01M 50/403 (2021.01 - CN EP KR US); H01M 50/414 (2021.01 - CN EP KR US); H01M 50/431 (2021.01 - KR); H01M 50/446 (2021.01 - CN EP KR US); H01M 50/449 (2021.01 - CN EP KR US); H01M 10/0525 (2013.01 - CN EP US); H01M 2300/0025 (2013.01 - CN EP KR US); H01M 2300/0037 (2013.01 - KR); H01M 2300/0091 (2013.01 - CN EP KR US); Y02E 60/10 (2013.01 - EP KR); Y02P 70/50 (2015.11 - EP KR)
Citation (search report)
- [X] DE 10238945 A1 20040304 - CREAVIS TECH & INNOVATION GMBH [DE]
- [X] US 2006008700 A1 20060112 - YONG HYUN H [KR], et al
- [A] EP 1717885 A1 20061102 - SAMSUNG SDI CO LTD [KR]
- [A] US 2007009803 A1 20070111 - KIM JIN-HEE [KR], et al
- [A] KR 20040020633 A 20040309 - SAMSUNG SDI CO LTD
- See references of WO 2009066946A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2009066946 A2 20090528; WO 2009066946 A3 20090806; CN 101836312 A 20100915; CN 101836312 B 20141029; CN 104300103 A 20150121; CN 104300103 B 20170908; EP 2212948 A2 20100804; EP 2212948 A4 20111130; EP 2212948 B1 20140806; EP 2490280 A1 20120822; EP 2642557 A1 20130925; EP 2642557 B1 20141001; JP 2011504287 A 20110203; JP 2013152937 A 20130808; JP 5219309 B2 20130626; JP 5676666 B2 20150225; KR 100976862 B1 20100823; KR 20090052556 A 20090526; US 2010255382 A1 20101007; US 2012321933 A1 20121220; US 8277981 B2 20121002; US 8580419 B2 20131112
DOCDB simple family (application)
KR 2008006856 W 20081121; CN 200880112618 A 20081121; CN 201410475106 A 20081121; EP 08852562 A 20081121; EP 12168458 A 20081121; EP 13172875 A 20081121; JP 2010534888 A 20081121; JP 2013042286 A 20130304; KR 20070119118 A 20071121; US 201213593695 A 20120824; US 68179808 A 20081121